Self defense key chain



FIG. 1 is a three-dimensional isometric view of a self-defense key chainshowing the new invention;

FIG. 2 is a rear elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a right side elevational view thereof, the left side being amirror image thereof; and,

FIG. 5 is a top plan view thereof, the bottom plan view being a mirrorimage thereof.

CLAIM The ornamental design for a self-defense key chain, as shown anddescribed.